发明名称 |
SCRAPER UNITS FOR MINE CONVEYOR SCRAPER-CHAIN ASSEMBLIES |
摘要 |
A scraper unit for a scraper-chain assembly is composed of a scraper bar which locates with a pair of coupling pieces at each of its ends. The coupling pieces trap chain links therebetween. The bar has pockets underneath its end regions which locate with the lowermost coupling pieces and recesses open from above which locate with the uppermost coupling pieces. Threaded pins which receive nuts are provided on the lower coupling pieces to engage through bores in the upper coupling pieces and the scraper bar end regions. |
申请公布号 |
ZA8400370(B) |
申请公布日期 |
1984.08.29 |
申请号 |
ZA19840000370 |
申请日期 |
1984.01.18 |
申请人 |
GEWERK EISENHUETTE WESTFALIA;HASPE KETTLER GEB HAMMERWERKE |
发明人 |
TEMME HELMUT;WROBBEL KARL-HEINZ |
分类号 |
B65G19/22;B65G19/24 |
主分类号 |
B65G19/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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